<!--用户管理页-->
<template>
  <div style="height: 6vh;background-color: #fff;padding: 10px 20px">
    <span style="font-size: 20px;line-height: 60px">用户管理</span>
    <el-button type="primary" style="float: right;margin-top: 10px" @click="beforeAddUser">新建用户</el-button>
  </div>
  <!-- 用户搜索卡片 -->
  <el-card style="height: 70px;margin: 10px;">
    <el-form :inline="true">
      <el-form-item label="用户搜索">
        <el-input placeholder="请输入用户名" v-model="searchUserForm.username" @keydown.enter="loadUser"></el-input>
      </el-form-item>
      <el-form-item label="用户状态" style="width: 270px;">
        <el-select placeholder="请选择用户状态" v-model="searchUserForm.status">
          <el-option label="启用" value="0"></el-option>
          <el-option label="禁用" value="1"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadUser">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>

  <!--  用户表格卡片-->
  <el-card style="margin: 10px;">
    <el-table :data="userArr">
      <el-table-column type="index" label="编号" align="center" width="80"></el-table-column>
      <el-table-column prop="username" label="姓名" align="center"></el-table-column>
      <el-table-column prop="phone" label="手机号" align="center"></el-table-column>
      <el-table-column prop="createTime" label="创建时间" align="center"></el-table-column>
      <el-table-column prop="status" label="状态" align="center">
        <template #default="scope">
          <el-switch v-model="scope.row.status" active-value="0" inactive-value="1"  @click="changeStatus(scope.row.id,scope.row.status)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column align="center" label="操作">
        <template #default="scope">
          <el-button type="primary" link :disabled="scope.row.level==40" @click="resetPassword(scope.row.id)">密码重置</el-button>
          <el-button type="primary" link :disabled="scope.row.level==40" @click="editUser(scope.row.id)">编辑</el-button>
          <el-button type="danger" link :disabled="scope.row.level==40"  @click="del(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

  <!--  保存用户的弹窗-->
<!--  :before-close 在弹窗关闭之前调用此自定义函数
这样避免点击弹窗外也能将弹窗关闭的问题-->
  <el-dialog
      :title="dialogTitle"
      style="width: 1000px;padding: 40px;"
      v-model="dialogVisible"
      :before-close="closeDialog"
  >
    <el-form label-position="top">
      <el-row :gutter="10">
        <el-col :span="12">
          <el-form-item label="用户名">
            <el-input placeholder="请输入用户名" v-model="saveUserForm.username" :disabled="saveUserForm.id!=null"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="手机号">
            <el-input placeholder="请输入手机号" v-model="saveUserForm.phone" ></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="10">
        <el-col :span="12">
          <el-form-item label="邮箱">
            <el-input placeholder="请输入邮箱" v-model="saveUserForm.email"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="年龄">
            <el-input placeholder="请输入年龄" v-model="saveUserForm.age"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="10">
        <el-col :span="6">
          <el-form-item label="职级">
            <el-select placeholder="请选择" v-model="saveUserForm.level" @change="loadLeader">
              <el-option v-for="item in levelOptions" :label="item.label" :value="item.value"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="直属领导">
            <el-select placeholder="请选择" v-model="saveUserForm.parentId">
              <el-option v-for="item in leaderOptions" :label="item.username" :value="item.id"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="4">
          <el-form-item label="性别" >
            <el-radio-group v-model="saveUserForm.gender">
              <el-radio border label="男" value="1" style="margin-right: 5px;"></el-radio>
              <el-radio border label="女" value="0" ></el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="用户状态">
            <el-radio-group v-model="saveUserForm.status">
              <el-radio border label="启用" value="0" style="margin-right: 5px;"></el-radio>
              <el-radio border label="禁用" value="1"></el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="closeDialog">取消</el-button>
      <el-button type="primary" @click="saveUser">保存</el-button>
    </template>
  </el-dialog>
</template>

<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";

// 定义一个数组保存用户数据
const userArr = ref([]);

const searchUserForm = ref({username: '', status: ''})
const loadUser = () => {
  let data = qs.stringify(searchUserForm.value)
  console.log(data);
  axios.get(BASE_URL + '/v1/user/select?' + data)
      .then((response) => {
        if (response.data.code === 2000) {
          userArr.value = response.data.data;
          console.log(userArr.value);
        } else {
          ElMessage.error('未查询到数据');
        }
      })
}
onMounted(() => {
  loadUser();
})
const resetSearch = () => {
  searchUserForm.value = {username: '', status: ''};
  loadUser();
}
const dialogVisible = ref(false);
const leaderOptions = ref([
    // {username:'领导1',id:'201'},
    // {username:'领导2',id:'202'},
    // {username:'领导3',id:'203'}
]);
const levelOptions = ref([
    {label:'员工',value:'10'},
    {label:'经理',value:'20'},
    {label:'总监',value:'30'},
    {label:'总裁',value:'40'},
]);
const saveUserForm = ref({
  id:'',
  username:'',
  phone:'',
  age:'',
  gender:'',
  email:'',
  level:'',
  parentId:'',
  status:''
});
const saveUser = ()=>{
  console.log(saveUserForm.value)
  let data = qs.stringify(saveUserForm.value);
  axios.post(BASE_URL+'/v1/user/save',data).then((response)=>{
    if (response.data.code === 2000){
      ElMessage.success('保存成功！');
      saveUserForm.value={};
      dialogVisible.value=false;
      loadUser();
    }else if(response.data.code === 3001){
      ElMessage.error(response.data.data);//显示具体错误信息
    }else {
      ElMessage.error(response.data.message);//打印错误信息
    }
  })
}
const closeDialog = ()=>{
  if (confirm('您确认关闭吗？')){
    dialogVisible.value = false;
    saveUserForm.value = {};
  }
}
const loadLeader = ()=>{
  let level = parseInt(saveUserForm.value.level)+10;
  saveUserForm.value.parentId = '';
  leaderOptions.value = [];
  axios.get(BASE_URL+'/v1/user/select?level='+level).then((response)=>{
    if (response.data.code === 2000){
      leaderOptions.value = response.data.data;
    }else {
      ElMessage.error(response.data.message);
    }
  })
}
// 定义变量控制弹窗标题
const dialogTitle = ref('新建员工');
const editUser = (id)=>{
  dialogTitle.value = '编辑员工';
  dialogVisible.value = true;
  axios.get(BASE_URL+'/v1/user/select?id='+id).then((response)=>{
    if (response.data.code === 2000){
      saveUserForm.value = response.data.data[0];
      let level = parseInt(saveUserForm.value.level)+10;
      axios.get(BASE_URL+'/v1/user/select?level='+level).then((response)=>{
        if (response.data.code === 2000){
          leaderOptions.value = response.data.data;
        }else {
          ElMessage.error(response.data.message);
        }
      })
    }else {
      ElMessage.error(response.data.message);
    }
  })
}
const beforeAddUser = ()=>{
  dialogTitle.value = '新建员工';
  dialogVisible.value = true;
}
const resetPassword =(userId)=> {
  if (confirm('确定重置密码吗？')) {
    axios.post(BASE_URL + '/v1/user/update/password/' + userId).then((response) => {
      if (response.data.code === 2000) {
        ElMessage.success('重置密码成功！');
      } else {
        ElMessage.error(response.data.message);
      }
    })
  }
}

// 定义修改用户状态的方法
const changeStatus = (userId,status) => {
  axios.post(BASE_URL + '/v1/user/update/status/' + userId + '/' + status).then((response) => {
    if (response.data.code === 2000) {
      ElMessage.success('修改状态成功！');
      loadUser();
    } else {
      ElMessage.error(response.data.message);
    }
  })
}
// 删除用户功能
const del = (id)=>{
  if (confirm('确定删除吗？')) {
    axios.post(BASE_URL + '/v1/user/delete/' + id).then((response) => {
      if (response.data.code === 2000) {
        ElMessage.success('删除成功！');
        loadUser();
      } else {
        ElMessage.error(response.data.message);
      }
    })
  }
}
</script>

<style scoped>

</style>